Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

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Download All Months/Years: xml csv json
Region Value Rank
(123 Years)
Pacific Northwest Basin43.1°F9941.9°F1.2°F
California River Basin56.5°F10155.3°F1.2°F
Great Basin46.8°F10445.6°F1.2°F
Lower Colorado River Basin57.2°F10955.5°F1.7°F
Upper Colorado River Basin42.0°F10640.2°F1.8°F
Rio Grande River Basin58.2°F11656.3°F1.9°F
Texas Gulf Coast River Basin64.6°F11662.7°F1.9°F
Arkansas-White-Red Basin55.6°F11553.8°F1.8°F
Lower Mississippi River Basin61.8°F10860.7°F1.1°F
Missouri River Basin44.3°F11641.7°F2.6°F
Souris-Red-Rainy Basin38.0°F11933.9°F4.1°F
Upper Mississippi River Basin45.3°F11642.8°F2.5°F
Great Lakes Basin43.9°F11641.1°F2.8°F
Tennessee River Basin55.5°F9754.7°F0.8°F
Ohio River Basin50.3°F10749.0°F1.3°F
South Atlantic-Gulf Basin62.6°F10661.5°F1.1°F
Mid-Atlantic Basin49.2°F11646.9°F2.3°F
New England Basin42.0°F12138.9°F3.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 8, 2019 from